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142891-20-1

142891-20-1 Structure

142891-20-1 Structure
IdentificationBack Directory
[Name]

CINIDON-ETHYL
[CAS]

142891-20-1
[Synonyms]

CINIDON-ETHYL
cinidon-ethyl (iso)
Cinidon-ethyl Standard
CIS-ETHYL 2-CHLORO-3-[2-CHLORO-5-(1,3,4,5,6,7-HEXAHYDRO-1,3-DIOXO-2H-ISOINDOL-2-YL)PHENYL]-2-PROPENOATE
2-Propenoic acid, 2-chloro-3-[2-chloro-5-(1,3,4,5,6,7-hexahydro-1,3-dioxo-2H-isoindol-2-yl)phenyl]-, ethyl ester, (2Z)-
[Molecular Formula]

C19H17Cl2NO4
[MDL Number]

MFCD03095703
[MOL File]

142891-20-1.mol
[Molecular Weight]

394.25
Chemical PropertiesBack Directory
[Boiling point ]

573.7±50.0 °C(Predicted)
[density ]

1.42±0.1 g/cm3(Predicted)
[storage temp. ]

0-6°C
[form ]

neat
[pka]

-2.16±0.20(Predicted)
[BRN ]

8446817
[Major Application]

agriculture
environmental
[InChI]

1S/C19H17Cl2NO4/c1-2-26-19(25)16(21)10-11-9-12(7-8-15(11)20)22-17(23)13-5-3-4-6-14(13)18(22)24/h7-10H,2-6H2,1H3/b16-10-
[InChIKey]

NNKKTZOEKDFTBU-YBEGLDIGSA-N
[SMILES]

CCOC(=O)\C(Cl)=C\c1cc(ccc1Cl)N2C(=O)C3=C(CCCC3)C2=O
Safety DataBack Directory
[Hazard Codes ]

Xi,N
[Risk Statements ]

43-50/53
[Safety Statements ]

36/37-60-61
[RIDADR ]

UN3077 9/PG 3
[WGK Germany ]

2
[Storage Class]

11 - Combustible Solids
[Hazard Classifications]

Aquatic Acute 1
Aquatic Chronic 1
Carc. 2
Skin Sens. 1
Hazard InformationBack Directory
[Description]

Cinidon-ethyl is a post-emergence herbicide. It has a low aqueous solubility, is relatively volatile with a low tendency to leach to groundwater. It is slightly mobile. It is not persistent in soil or water systems. Cinidon-ethyl has a low mammalian toxicity and is not expected to bioaccumulate. It is moderately toxic to earthworms but more toxic to aquatic organisms. It is relatively non- toxic to honeybees.
[Uses]

Herbicide.
[Definition]

ChEBI: Cinidon ethyl is a carboxylic ester and organochlorine compound that is the ethyl ester of cinidon. It has a role as a herbicide. It is a member of isoindoles, a member of monochlorobenzenes and an ethyl ester.
[Production Methods]

Cinidon-ethyl is produced commercially through a multi-step synthesis involving aromatic substitution and esterification reactions. The process begins with the preparation of a substituted phthalimide intermediate, which is then coupled with a chlorinated phenylpropenoic acid derivative. This coupling forms the core structure of cinidon-ethyl. The final step involves esterification with ethanol to enhance solubility and formulation stability. The synthesis is carried out under controlled conditions to ensure high purity and yield.
[Mechanism of action]

Contact action, selective and acts by protox-inhibition
[Pesticide Type]

Herbicide
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